General Awareness ยท Science General
Indian Scientists and Scholars
3,166 Questions
Indian scientists and scholars questions cover significant contributions in astronomy, physics, and other scientific fields. These historical and contemporary achievements are vital for the general awareness sections of SSC and banking exams. Practice these questions to remember key scientific milestones and their inventors.
Indian astronomersPhysicists and inventionsSpace and satellite scientistsGeographers and historiansCinematography pioneersNuclear science contributions
Indian Scientists and Scholars Questions
Which Indian astronomer is known for his work on the origin of the universe?
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Subrahmanyan Chandrasekhar
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Harish-Chandra
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Jayant Narlikar
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T. Padmanabhan
C
Correct answer
Explanation
Jayant Narlikar is an Indian astronomer who is known for his work on the origin of the universe. He was one of the first scientists to propose that the universe is cyclic, meaning that it goes through a cycle of expansion and contraction.
Which Indian astronomer is known for his work on the evolution of stars?
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Subrahmanyan Chandrasekhar
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Harish-Chandra
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Jayant Narlikar
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T. Padmanabhan
A
Correct answer
Explanation
Subrahmanyan Chandrasekhar was an Indian astronomer who is known for his work on the evolution of stars. He was awarded the Nobel Prize in Physics in 1983 for his work on the theory of stellar evolution.
Which Indian astronomer is known for his work on the formation of galaxies?
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Subrahmanyan Chandrasekhar
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Harish-Chandra
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Jayant Narlikar
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T. Padmanabhan
C
Correct answer
Explanation
Jayant Narlikar is an Indian astronomer who is known for his work on the formation of galaxies. He was one of the first scientists to propose that galaxies are formed through the collision and merger of smaller galaxies.
Which author wrote The Three-Body Problem, a novel that explores the concept of a cosmic civilization transmitting information to Earth?
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Liu Cixin
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Neal Stephenson
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Kim Stanley Robinson
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N.K. Jemisin
A
Correct answer
Explanation
Liu Cixin's The Three-Body Problem is a science fiction novel that explores the first contact between humanity and an alien civilization.
Which Indian woman mathematician was awarded the Shanti Swarup Bhatnagar Prize for Science and Technology in 1978?
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Shakuntala Devi
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C. S. Seshadri
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K. S. Parthasarathy
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Sarada Menon
C
Correct answer
Explanation
K. S. Parthasarathy was awarded the Shanti Swarup Bhatnagar Prize for Science and Technology in 1978 for his contributions to mathematics.
Which Indian scientist is known as the 'Father of the Indian Space Program'?
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Vikram Sarabhai
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Homi J. Bhabha
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C. V. Raman
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Jagadish Chandra Bose
A
Correct answer
Explanation
Vikram Sarabhai is widely regarded as the 'Father of the Indian Space Program' for his pioneering role in establishing the Indian Space Research Organisation (ISRO) and leading India's space exploration efforts.
Which Indian-born scientist won the Nobel Prize in Physics in 1930?
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C. V. Raman
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Homi J. Bhabha
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Jagadish Chandra Bose
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Satyendra Nath Bose
A
Correct answer
Explanation
C. V. Raman was awarded the Nobel Prize in Physics in 1930 for his discovery of the 'Raman Effect', which involves the inelastic scattering of light by molecules.
Which Indian scientist is known for his contributions to nuclear physics and the development of the atomic energy program in India?
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Homi J. Bhabha
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Vikram Sarabhai
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C. V. Raman
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Jagadish Chandra Bose
A
Correct answer
Explanation
Homi J. Bhabha is renowned for his contributions to nuclear physics and his leadership in establishing India's atomic energy program. He founded the Tata Institute of Fundamental Research (TIFR) and played a crucial role in the development of India's nuclear capabilities.
Which Indian scientist is known for his pioneering work in the field of radio communication and his contributions to the development of wireless technology?
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Jagadish Chandra Bose
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Vikram Sarabhai
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Homi J. Bhabha
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C. V. Raman
A
Correct answer
Explanation
Jagadish Chandra Bose was a renowned Indian scientist who made significant contributions to the field of radio communication. He conducted pioneering experiments in wireless telegraphy and demonstrated the transmission of radio waves over short distances.
Which Indian-born scientist is known for his contributions to particle physics and his work on the Higgs boson?
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Satyendra Nath Bose
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Homi J. Bhabha
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C. V. Raman
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Vikram Sarabhai
A
Correct answer
Explanation
Satyendra Nath Bose was an Indian physicist who made significant contributions to particle physics. He is known for his work on the Bose-Einstein statistics and the prediction of the existence of the Higgs boson, which was later confirmed by the Large Hadron Collider at CERN.
Which Indian scientist is known for his contributions to the field of astrophysics and his work on black holes?
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Subrahmanyan Chandrasekhar
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Vikram Sarabhai
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Homi J. Bhabha
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C. V. Raman
A
Correct answer
Explanation
Subrahmanyan Chandrasekhar was an Indian-American astrophysicist who made significant contributions to the field of astrophysics. He is known for his work on stellar evolution, black holes, and the Chandrasekhar limit, which determines the maximum mass of a white dwarf star.
Which Indian scientist is known for his contributions to the field of genetics and his work on DNA fingerprinting?
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A. P. J. Abdul Kalam
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C. V. Raman
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Homi J. Bhabha
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Lalji Singh
D
Correct answer
Explanation
Lalji Singh is an Indian scientist known for his contributions to the field of genetics and his pioneering work on DNA fingerprinting. He developed a technique for DNA fingerprinting that is widely used in forensic science, paternity testing, and other applications.
Which Indian scientist is known for his contributions to the field of computer science and his work on artificial intelligence?
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Raj Reddy
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Vikram Sarabhai
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Homi J. Bhabha
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C. V. Raman
A
Correct answer
Explanation
Raj Reddy is an Indian-American computer scientist known for his contributions to the field of artificial intelligence. He is a pioneer in the field of robotics and has made significant contributions to natural language processing, speech recognition, and computer vision.
Which Indian scientist is known for his contributions to the field of environmental science and his work on climate change?
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R. K. Pachauri
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Vikram Sarabhai
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Homi J. Bhabha
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C. V. Raman
A
Correct answer
Explanation
R. K. Pachauri was an Indian environmental scientist and economist known for his contributions to the field of climate change. He served as the Chairman of the Intergovernmental Panel on Climate Change (IPCC) from 2002 to 2015 and played a significant role in raising awareness about the impacts of climate change.
Which Indian scientist is known for his contributions to the field of materials science and his work on graphene?
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C. N. R. Rao
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Vikram Sarabhai
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Homi J. Bhabha
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C. V. Raman
A
Correct answer
Explanation
C. N. R. Rao is an Indian chemist and materials scientist known for his contributions to the field of materials science. He is a pioneer in the study of graphene and has made significant contributions to the development of new materials and technologies.